Dr. Martens Chelsea Boot, Black Wyoming Docs leathers. Docs silhouettes. New lightweight construction. In our Casual collection, we rework our classics through a contemporary lens. These Chelsea boots are built on rugged Tract outsole with all our core DNA in place: yellow stitching and a scripted heel loop. Wyoming is a rugged leather with a subtle grain and oily finish. Clean with a damp cloth and care with Dr. Martens Wonder Balsam Made with a comfortable, durable cemented construction I wore these 3 times to school (I’m a teacher) I just tend to wear more brown accessories. Super comfortable.